422417417100 has 144 divisors (see below), whose sum is σ = 1397138577408. Its totient is φ = 96528706560.

The previous prime is 422417417089. The next prime is 422417417117. The reversal of 422417417100 is 1714714224.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9316084 + ... + 9361316.

It is an arithmetic number, because the mean of its divisors is an integer number (9702351232).

Almost surely, 2^422417417100 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 422417417100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (698569288704).

422417417100 is an abundant number, since it is smaller than the sum of its proper divisors (974721160308).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

422417417100 is a wasteful number, since it uses less digits than its factorization.

422417417100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49704 (or 49697 counting only the distinct ones).

The product of its (nonzero) digits is 12544, while the sum is 33.

The spelling of 422417417100 in words is "four hundred twenty-two billion, four hundred seventeen million, four hundred seventeen thousand, one hundred".